2175872403

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{13151}}^1$

素因数の和:13706

約数の個数: 16

約数和(自身を含む): 2930476032

約数和(自身を除く): 754603629

約数列:

[1, 3, 131, 393, 421, 1263, 13151, 39453, 55151, 165453, 1722781, 5168343, 5536571, 16609713, 725290801, 2175872403]

約数ペア:

[(1, 2175872403), (3, 725290801), (131, 16609713), (393, 5536571), (421, 5168343), (1263, 1722781), (13151, 165453), (39453, 55151)]